Clarion WH204 Owner's Manual & Installation Manual
Clarion®
WH204
DUAL
CHANNEL
STEREO
INFRARED
HEADPHONES
OWNER'S
MANUAL
INSTALLATION
GUIDE
WARNINGl
THE
CLARION
WH204
DUAL
INFRARED
HEADPHONES
ARE
DESIGNED
FOR
LISTENINGTOVIDEOORAUDIO
SOURCES
FOR
REAR
SEAT
PASSENGERS
ONLY.
THIS
PRODUCTISNOT
INTENDED
FOR
USEBYTHE
DRIVER
WHILE
THE
VEHICLEISIN MOTION
SINCE
SUCH
USE
MAY
DISTRACT
THE
DRIVERORINTERFERE
WITH
THE
DRIVER'S
SAFE
OPERATIONOFTHE
VEHICLE
AND
MAY
RESULT
IN
SERIOUS
INJURYORDEATH.
SUCH
USE
MAY
ALSO
VIOLATE
STATE
LAW.
CLARION
DISCLAIMS
ANY
LIABILITY
FOR
ANY
BODILY
INJURY,
INCLUDING
FATALITIES,ORPROPERTY
DAMAGE
THAT
MAY
RESULT
FROM
ANY
IMPROPERORUNINTENDED
USESOFTHIS
PRODUCT.
ASOUT
INSTAllATION
Installation of
mobile
audio
and
video
components
requires
experience
withavarietyofmechanical
and
electrical
proce-
dures.
Even
though
this
manual
provides
general
installation
and
operation
instructions
for
your
new
Clarion
WH204
Dual
Channel
Infrared
Headphones,itdoes
not
show
the
exact
installation
methods
for
your
particular
vehicle.
If
youdonot
have
the
required
knowledge
and
experience
to
successfully
complete
the
installation,westrongly
recom-
mend
consultinganauthorized
Clarion
Pro
Audio
dealer
about
professional installation
options.
TASLE
OF
CONTENTS
Introduction
••••••••••••.••••••••••••••••••••••••••••••••••••••••••••••••••
2
Description
Of
Controls
and
Indicators 3
IR
Transmitter Specifications 3
DescriptionofHeadphone
Controls
~
••.•
4
Battery
Installation
.••.•.•••••••••••••••••••••••••••••••••••••••••••..•
5
Operation
Description
•••••••••••••••••••••••••••••••••••••••••.••••••
5
Operation
Precautions
•••••••••••••••••••••••••••••.••••••••••.••••••
6
Instal/ation Precautions
••••.••..••••••••••••••••••••••••••••••••••••
6
Mounting
Description
•••.••.•••••••••••••••••••••••••••••••••••••••••.
7
Wiring Description...
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8
Troubleshooting
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9
FCC
Statement
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9
INTRODUCTION
The
Clarion
WH204isa
full-featured
Dual
Channel
Infrared
Headphone
System
specifically
created
for
the
mobile
envi-
ronment.
The
WH204
frees
you
from
the
tangleofhead-
phone
wires
and
lets
you
enjoy
musicorTV
audio
without
the
clutter of
cables.Toensure
the
best
performanceofyour
system,
please
read
this
manual
carefully.
When
used
with
the
enclosed
pairofindividual
headphones,
the
system
allows
independent
source
selectionoftwo
audio
channels
(ex:
audioorvideo
sources),
each
capableofplay-
ing
adifferent
high-fidelity
stereo
program.
Each
headphone
allows
for
independent
volume
and
source
selectiontopro-
vide
individual
and
private
listening.
Additional
Headphones
The
Clarion
WH204
allows
userstotake
full
advantageofthe
benefitsofinfrared
audio
transmission
and
its
abilitytooper-
ate
multiple
headphones
from
one
single
transmitter.
There
is
no
need
for
Y-adapters,
complex
installation,orconcerns
over
electrical
overload.
Additional
headphones,
WH204H,
are
available
through
your
local
Clarion
Audio
Dealer.
2
Special Features
Automatic
Level
Control
prevents
input
signal
over
load-
ing.
Uses
high
frequency
infrared
lighttoassureaclean
signal
for
clear
reception.
Power
Indicator
LED.
Two
Channel
Input
Operation.
Auto
Sensing ON/OFF Circuit.
Independent
Volume
Controls.
Independent
AlB
Channel
Selection
Switches.
About
The
Manual
And
Warranty
To
start
enjoying
your
new
Clarion
WH204
system,
please
read
all
remaining
instructions
listedinthis
manual.
Keep
all
instructions
for
future
reference.
This
productiscoveredbya
limited
warranty
(see
the
enclosed
warranty
card).
Save
the
sales
receipttoprotect
your
purchase
and
aidinwarranty
service.
DESCRIPTION
OF
CONTROLS
AND
INDICATORS
Figure1.The
WH204
Transmitter
descriptions.
12
volts
dc
1
watt,
Power
On
4.13x
0.82 x 3.69 in.
(104 x
21
x 94 mm)
3.69 in.
(94 mm)
(2)
M4x12
Sheet
Metal
Screws,
(1)
5-pin
Power/ChannelAMolex,
(1)
3-pin
ChannelBMolex
(2)
Plastic
Screw
cover
inserts.
General
Specifications
Power
Requirement:
Power
Consumption:
Dimensions(wx h x
d):
Mounting
Base
Mounting
Holes:
(to
centers)
Supplied
Accessories:
Infrared
Transmiffer
CD
IR
Array
window
Point
Infrared
LED
array
window
toward
users.
CV
Mounting
hole
locations
(covers
removed)
Use
M4x12
sheet
metal
screwstoattachIRTransmitter.
(see
Mounting
Descriptiononpage
7).
IR
TRANSMITTER SPECIFICATIONS
010
3
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